Hello, I am looking at rebuilding a mopar 413 that I have had for awhile, and my main question is if I can use a 440 rebuild kit, as well as accessory drive. thanks!

 

The 413 and 440 have two different bore sizes so pistons and rings are different. 413s all used closed chamber heads so if you’re using 68 and later open chamber heads the compression will be very low with stock pistons, custom pistons will be required.